config_state_machine.vhd

来自「FPGA中FLASH配置控制源码,VHDL和Verilog」· VHDL 代码 · 共 20 行

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--                                                                           --
-- Title	:    config_state machine.vhd                                 	 --
-- Modified	:    04/03/2005                                                  --
-- Author	:	 Altera Component Applications								 --
--                                                                           --
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--                                                                           
-- Description: This design contains the configuration state machine (SM).     
--                                                                         
-- Note: 
-- 1. 	When max_en is '0' the MAX device will NOT attempt to configure the device
-- 2. 	RESET_n is active low signal to reset flash and FPGA and then configure FPGA.
-- 3.	SM will stop at "STATE_CONF_DONE" state if "Enable INIT_DONE Output" is disabled
-- 		SM will enter "STATE_INIT_DONE" only if "Enable INIT_DONE Output" is enabled
-- 4.	Refer to documentation for details on functionality of this design.                       
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--Copyright 

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